[INFO] fetching crate cytron_maker_pi_rp2040 0.2.1...
[INFO] documenting cytron_maker_pi_rp2040-0.2.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate cytron_maker_pi_rp2040 0.2.1 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate cytron_maker_pi_rp2040 0.2.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-24/source/.cargo/config
[INFO] started tweaking crates.io crate cytron_maker_pi_rp2040 0.2.1
[INFO] finished tweaking crates.io crate cytron_maker_pi_rp2040 0.2.1
[INFO] tweaked toml for crates.io crate cytron_maker_pi_rp2040 0.2.1 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate crates.io crate cytron_maker_pi_rp2040 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1606e73a716f17f32dc6a86dc0ad747b889e3b57c81d4ddb7ed6ed72f8985908
[INFO] running `Command { std: "docker" "start" "-a" "1606e73a716f17f32dc6a86dc0ad747b889e3b57c81d4ddb7ed6ed72f8985908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1606e73a716f17f32dc6a86dc0ad747b889e3b57c81d4ddb7ed6ed72f8985908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1606e73a716f17f32dc6a86dc0ad747b889e3b57c81d4ddb7ed6ed72f8985908", kill_on_drop: false }`
[INFO] [stdout] 1606e73a716f17f32dc6a86dc0ad747b889e3b57c81d4ddb7ed6ed72f8985908
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e835b19307f3a87b4378d0634829ea5a136299b851c07aeaf8f3baf69c0a043
[INFO] running `Command { std: "docker" "start" "-a" "2e835b19307f3a87b4378d0634829ea5a136299b851c07aeaf8f3baf69c0a043", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling cortex-m-rt v0.7.1
[INFO] [stderr]    Compiling cortex-m v0.7.3
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling debug-helper v0.3.12
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]     Checking usb-device v0.2.8
[INFO] [stderr]    Compiling rp2040-pac v0.3.0
[INFO] [stderr]    Compiling critical-section v0.2.5
[INFO] [stderr]     Checking encode_unicode v0.3.6
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking volatile-register v0.2.1
[INFO] [stderr]    Compiling crc-any v2.4.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling usbd-hid-descriptors v0.1.1
[INFO] [stderr]     Checking embedded-hal v0.2.6
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking usbd-serial v0.1.1
[INFO] [stderr]    Compiling rp2040-boot2 v0.2.0
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking embedded-time v0.12.1
[INFO] [stderr]     Checking ssmarshal v1.0.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.5
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling usbd-hid-macros v0.5.2
[INFO] [stderr]     Checking usbd-hid v0.5.2
[INFO] [stderr]     Checking num_enum v0.5.5
[INFO] [stderr]     Checking pio v0.2.0
[INFO] [stderr]     Checking rp2040-hal v0.4.0
[INFO] [stderr]  Documenting cytron_maker_pi_rp2040 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.17s
[INFO] running `Command { std: "docker" "inspect" "2e835b19307f3a87b4378d0634829ea5a136299b851c07aeaf8f3baf69c0a043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e835b19307f3a87b4378d0634829ea5a136299b851c07aeaf8f3baf69c0a043", kill_on_drop: false }`
[INFO] [stdout] 2e835b19307f3a87b4378d0634829ea5a136299b851c07aeaf8f3baf69c0a043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] f1bb299071dba1f74f5e560fd63f73115db145a5a9f915d33bad10132d92ca9b
[INFO] running `Command { std: "docker" "start" "-a" "f1bb299071dba1f74f5e560fd63f73115db145a5a9f915d33bad10132d92ca9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]    Compiling cortex-m v0.7.3
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling cortex-m-rt v0.7.1
[INFO] [stderr]    Compiling debug-helper v0.3.12
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]     Checking usb-device v0.2.8
[INFO] [stderr]    Compiling rp2040-pac v0.3.0
[INFO] [stderr]    Compiling critical-section v0.2.5
[INFO] [stderr]     Checking encode_unicode v0.3.6
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling crc-any v2.4.1
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking volatile-register v0.2.1
[INFO] [stderr]    Compiling usbd-hid-descriptors v0.1.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking embedded-hal v0.2.6
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rp2040-boot2 v0.2.0
[INFO] [stderr]     Checking usbd-serial v0.1.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Checking ssmarshal v1.0.0
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking embedded-time v0.12.1
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.5
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling usbd-hid-macros v0.5.2
[INFO] [stderr]     Checking usbd-hid v0.5.2
[INFO] [stderr]     Checking num_enum v0.5.5
[INFO] [stderr]     Checking pio v0.2.0
[INFO] [stderr]     Checking rp2040-hal v0.4.0
[INFO] [stderr]  Documenting cytron_maker_pi_rp2040 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.39s
[INFO] running `Command { std: "docker" "inspect" "f1bb299071dba1f74f5e560fd63f73115db145a5a9f915d33bad10132d92ca9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1bb299071dba1f74f5e560fd63f73115db145a5a9f915d33bad10132d92ca9b", kill_on_drop: false }`
[INFO] [stdout] f1bb299071dba1f74f5e560fd63f73115db145a5a9f915d33bad10132d92ca9b